Purdue at Michigan State 10/27/2018

Michigan State quarterback Rocky Lombardi, right, escapes from Purdue's Markus Bailey during the second quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State's David Dowell (6) interceps a pass intended for Purdue's Brycen Hopkins (89) during the first quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Purdue's Brycen Hopkins, right, is brought down by Michigan State's Justin Layne (2) on a pass reception during the first quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State receiver Darrell Stewart (25) pulls in a pass in the end zone but comes down with a foot out of bounds against Purdue cornerback Antonio Blackmon (14) during the second quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Purdue's Brycen Hopkins leaps over Michigan State's David Dowell on a pass reception during the first quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Purdue quarterback David Blough scrambles against Michigan State during the second quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State's Matt Morrissey (10) intercepts a pass intended for Purdue's Rondale Moore (4) in the closing minutes of the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Michigan State players, including Matt Dotson (89), Jalen Nailor (8) and Kenny Willekes (48), celebrate following a 23-13 win over Purdue in an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State quarterback Rocky Lombardi (12) emerges from the pile on a quarterback sneak for a first down against Purdue during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Michigan State's Jalen Nailor (8) scores a touchdown against Purdue's Antonio Blackmon (14) as Michigan State quarterback Rocky Lombardi, left rear, trails during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State's Jalen Nailor (8) is lifted by Matt Dotson as they celebrate Nailor's touchdown against Purdue during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Michigan State quarterback Rocky Lombardi throws a pass against Purdue during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Michigan State's Jalen Nailor (8) celebrates after scoring a touchdown against Purdue's Antonio Blackmon (14) as Michigan State quarterback Rocky Lombardi, left rear, trails during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Purdue's Brycen Hopkins, left, dives for the goal line against Michigan State's Justin Layne (2) on a 30-yard pass reception during the third quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Hopkins was down short of the goal but Purdue scored on the next play. (AP Photo/Al Goldis)

Purdue coach Jeff Brohm watches from the sideline during the third quarter of an NCAA college football game against Michigan State, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

Michigan State's David Dowell, left, Khari Willis (27) and Xavier Henderson (3) celebrate a stop and a turnover on downs against Purdue during the fourth quarter of an NCAA college football game, Saturday, Oct. 27, 2018, in East Lansing, Mich. Michigan State won 23-13. (AP Photo/Al Goldis)

Michigan State coach Mark Dantonio watches the second quarter of an NCAA college football game against Purdue, Saturday, Oct. 27, 2018, in East Lansing, Mich. (AP Photo/Al Goldis)

FILE - In this Oct. 27, 2018, file photo, Michigan State quarterback Rocky Lombardi, right, escapes from Purdue's Markus Bailey on a keeper during an NCAA college football game, in East Lansing, Mich. This isn't what Michigan State had in mind at the beginning of the season, but starting Rocky Lombardi at quarterback worked well enough last weekend in a win over Purdue. (AP Photo/Al Goldis)

FILE - In this Oct. 27, 2018, file photo, Purdue quarterback David Blough throws a pass during an NCAA college football game against Michigan State, in East Lansing, Mich. Blough had been about the hottest thing going in the Big Ten before throwing three interceptions last week against Michigan State. It won’t get any easier for Blough at home against Iowa. (AP Photo/Al Goldis, File)

FILE - In this Saturday, Oct. 27, 2018, file photo, Purdue quarterback David Blough scrambles against Michigan State during the second quarter of an NCAA college football game, in East Lansing, Mich. The senior has locked himself in as the starter for the Boilermakers after being unable to hold onto the job last season because of poor decisions and then dislocating his ankle in November. (AP Photo/Al Goldis, File)

FILE - in this Oct. 27, 2018, file photo, Michigan State coach Mark Dantonio listens during the second quarter of the team's NCAA college football game against Purdue in East Lansing, Mich. Dantonio has not disclosed his starting quarterback for Saturday's game against Maryland because of the uncertain status of Brian Lewerke. (AP Photo/Al Goldis, File)

FILE - In this Oct. 27, 2018, file photo, Michigan State coach Mark Dantonio watches the second quarter of the team's NCAA college football game against Purdue in East Lansing, Mich. Brad Salem is taking over as Michigan State's offensive coordinator after Dantonio rearranged several roles on his staff. The Spartans did not announce any firings or new hires Thursday, Jan. 10, but several assistants will be in different jobs. Salem moves from quarterbacks coach to offensive coordinator, and he'll also coach running backs. Dave Warner and Jim Bollman, who have been co-offensive coordinators for Michigan State, will no longer have that duty. Warner will coach quarterbacks, and Bollman will coach the offensive line. (AP Photo/Al Goldis, File)

FILE - In this Oct. 27, 2018, file photo, Michigan State coach Mark Dantonio listens during the second quarter of the team's NCAA college football game against Purdue in East Lansing, Mich. Dantonio announced his retirement Tuesday, Feb. 4, 2020, ending a 13-year run in which he guided the Spartans to heights they hadn't reached in decades. (AP Photo/Al Goldis, File)